Merge pull request #327 from erickt/develop

bump dependencies
diff --git a/tuf/Cargo.toml b/tuf/Cargo.toml
index ee069b5..8c98c4f 100644
--- a/tuf/Cargo.toml
+++ b/tuf/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tuf"
 edition = "2018"
-version = "0.3.0-beta1"
+version = "0.3.0-beta2"
 authors = [ "heartsucker <heartsucker@autistici.org>", "Erick Tryzelaar <etryzelaar@google.com>" ]
 description = "Library for The Update Framework (TUF)"
 homepage = "https://github.com/heartsucker/rust-tuf"
@@ -19,14 +19,14 @@
 [dependencies]
 chrono = { version = "0.4", features = [ "serde" ] }
 data-encoding = "2.0.0-rc.2"
-derp = "0.0.13"
+derp = "0.0.14"
 futures-io = "0.3.1"
 futures-util = { version = "0.3.1", features = [ "io" ] }
 http = "0.2.0"
 hyper = { version = "0.13.2", default-features = false, features = [ "stream" ] }
 itoa = "0.4"
 log = "0.4"
-parking_lot = "0.9"
+parking_lot = "0.11"
 percent-encoding = "2.1"
 ring = { version = "0.16" }
 serde = "1"
@@ -42,7 +42,7 @@
 lazy_static = "1"
 maplit = "1"
 matches = "0.1.8"
-pretty_assertions = "0.6"
+pretty_assertions = "1"
 
 [features]
 default = ["hyper/default"]